Precision current transformer



FIG. 1 is a perspective view of a precision current transformer showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being the same as the view shown;

FIG. 3 is an end elevational view thereof, the opposite end being the same as the end shown;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a precision current transformer, as shown and described. 